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0 votes
2 answers
121 views

Would close to light speed travel be possible if all atoms in the system were instantly given "forward motion"?

I have heard people say that based on our current understanding and ideas for possible/current technology no person would ever be able to even travel at a solid (70-80%) the speed of light because ...
Outsider's user avatar
  • 265
2 votes
1 answer
296 views

Exeeding the speed of light by adding velocities [duplicate]

Well you know how it's said that things can't travel at or past the speed of light? However, can't they move at speeds greater than the speed of light relative to another object? For example: What ...
Gummy bears's user avatar
  • 1,582
3 votes
1 answer
992 views

Relative Speed vs speed of light [duplicate]

Possible Duplicate: Travelling faster than the speed of light Someting almost faster than light traveling on something else almost faster than light I've got two questions which are related and ...
Viktor Mellgren's user avatar